#3F869D#3F869D

#3F869D is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.4% C 0.079 H 221.9°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3F869D
RGB	rgb(63, 134, 157)
HSL	hsl(195, 43%, 43%)
HSV	hsv(195, 60%, 62%)
CMYK	cmyk(59.9%, 14.6%, 0%, 38.4%)
CIE-LAB	lab(52.44, -15.20, -18.97)
CIE-LCH	lch(52.44, 24.31, 231.31°)
OKLab	oklab(58.39% -0.0587 -0.0527)
OKLCH	oklch(58.39% 0.079 221.9)
XYZ	xyz(16.6584, 20.5397, 34.9784)
Luminance	0.2054 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F869D #9D563F

analogous

#3F9D85 #3F869D #3F579D

triadic

#3F869D #9D3F86 #869D3F

tetradic

#3F869D #853F9D #9D563F #579D3F

square

#3F869D #853F9D #9D563F #579D3F

split-complementary

#3F869D #9D3F57 #9D853F

monochromatic

#1C3B46 #2D6171 #3F869D #5CA6BD #87BDCF

Accessibility & contrast

On white

4.11

#3F869D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#3F869D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F869D

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F869D	#FFFFFF	#000000	##000000
##3F869D	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78839E

Deuteranopia (green-blind)

#6B799D

Tritanopia (blue-blind)

#008D8D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3f869d;
/* rgb */ color: rgb(63, 134, 157);
/* oklch */ color: oklch(58.4% 0.079 221.9);

Tailwind

colors: {
  custom: {
    50: '#7da9ba',
    500: '#3f869d',
    950: '#000000',
  },
}

SCSS

$custom: #3f869d;
$custom-light: #7da9ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3f869d",
  "rgb": {
    "r": 63,
    "g": 134,
    "b": 157
  },
  "hsl": {
    "h": 194.681,
    "s": 42.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.5839,
    "c": 0.07892,
    "h": 221.9
  },
  "luminance": 0.20541
}

Semantic roles & 50–950 ramp

primary

#3F869D

secondary

#BA8D7E

accent

#7455D3

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #3F869D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →